@misc{indiciae38dd73c7aa5a,
  title = {The elements of structural botany : with special reference to the study of Canadian plants, to which is added a selection of examination papers — Illustration, Page 159},
  year = {1889},
  url = {https://www.biodiversitylibrary.org/page/17402095},
  note = {Source identifier: page-17402095}
}